/ Dictionary / Index A aerodyne: Meaning and Definition of Find definitions for: aer•o•dyne Pronunciation: (âr'u-dīn"), [key] — n. any heavier-than-air aircraft deriving its lift mainly from aerodynamic forces. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aerodynamic wave drag aeroelastic Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language